{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["manufacturing process", "manufacturing standard", "enabling technology", "process characterization", "concept or principle", "application"], "input": "The two mutually influencing co-existing arcs affect the stability of counterpart arc , and thereby alter the weld bead properties ."}
{"manufacturing process": [], "manufacturing standard": [], "enabling technology": [], "process characterization": [], "concept or principle": ["arc", "weld bead", "properties"], "application": []}